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Metal Coating Services in California

California's demanding industrial environments—from aerospace facilities in the South Bay to petrochemical refineries along the coast—require coatings that truly perform. VaporKote delivers precision boronizing, aluminizing, PVD, and thermal diffusion coatings that extend component life, slash maintenance costs, and keep your critical equipment running at peak efficiency.

Metal coating technician applying industrial protective coating to large metal components in a California facility

Our Metal Coating Services

From boronizing and aluminizing to PVD and thermal diffusion, we deliver precision protective coatings for every industrial need.

Boronizing (Boriding)

High-hardness boron diffusion coating achieving RC75+ surface equivalency—harder than tungsten carbide—protecting components from severe erosion, wear, and abrasion across oil, mining, and aerospace applications.

Aluminizing (Calorizing)

Aluminum diffusion coating that provides superior protection against high-temperature corrosion and oxidation, extending service life of components in petrochemical, aerospace, and heat exchanger manufacturing environments.

PVD Coatings

Versatile physical vapor deposition coatings including CRN, TIN, AL-N, and ZRN, tailored to specific wear resistance, corrosion protection, and thermal conductivity requirements of diverse industrial applications.

IonPlasma Nitriding

Cutting-edge surface hardening technology that introduces nitrogen into metal components, dramatically enhancing wear resistance and extending the lifespan of gears, shafts, and critical industrial parts.

Thermal Diffusion (TD) Coatings

High-temperature coating process using metal powders to create unique metallurgical alloys, forming protective coatings that deliver exceptional wear and corrosion resistance beyond the component surface.

Heat Treatment

Precision thermal processes including annealing, stress relieving, quenching, and case hardening that optimize mechanical properties and enhance durability of metal components for demanding industrial applications.

Proven Performance Since 1987

California's Trusted Partner for Industrial Metal Protection

California's aerospace corridors, oil refineries, and mining operations demand coatings that go beyond the surface. VaporKote's diffusion coating technologies—boronizing, aluminizing, PVD, and thermal diffusion—create metallurgical bonds that dramatically outperform conventional treatments. With state-of-the-art furnaces capable of processing components up to 68 inches in diameter and strict adherence to ASTM, ASME, SAE, and API standards, we deliver coatings that save California industries hundreds of thousands of dollars annually in reduced downtime and maintenance costs.

Close-up of a boronized industrial pump component with hardened metal surface coating
Trusted By Industry Leaders

Client Success Stories

See how VaporKote's precision coatings have extended equipment life and reduced costs for California industries.

"Vaporkote is a metal heat treating company in Anaheim, California. The owner Robert Frazier is a great person to deal with. He has well over 40 years experience in custom metal treating. They are also helpful and know how to get the work done correctly."

William Dalessi
William Dalessi

"Vaporkote is a metal heat treating company in Anaheim, California. The owner Robert Frazier is a great person to deal with. He has well over 40 years experience in custom metal treating. They are also helpful and know how to get the work done correctly."

William Dalessi
William Dalessi

"Vaporkote is a metal heat treating company in Anaheim, California. The owner Robert Frazier is a great person to deal with. He has well over 40 years experience in custom metal treating. They are also helpful and know how to get the work done correctly."

William Dalessi
William Dalessi
The VaporKote Difference

Why Choose VaporKote?

For over 37 years, VaporKote has been California's go-to source for advanced industrial metal coatings—delivering measurable results backed by metallurgical expertise.

37+ Years of Expertise

Founded in 1987 in Anaheim, CA, VaporKote brings decades of metallurgical knowledge to every California industrial project.

RC75+ Surface Hardness

Our boronizing achieves 1500 Knoop hardness—harder than tungsten carbide—delivering unmatched wear protection for critical components.

Code-Compliant Standards

We adhere to ASTM, ASME, SAE, and API codes, ensuring coatings meet California's stringent industrial and regulatory requirements.

Large-Capacity Processing

State-of-the-art furnaces handle components up to 68 inches in diameter, serving California's largest aerospace and refinery operations.

About VaporKote

Meet the coating specialists protecting California's most critical industrial equipment.

Founded in 1987 in Anaheim, California, VaporKote has spent over 37 years redefining the standards of wear and corrosion resistance for industries across the state and beyond. What began as a focused vision to protect industrial equipment has grown into a comprehensive coating and manufacturing enterprise serving aerospace, petrochemical, oil production, mining, and pulp & paper sectors throughout California. Our team of engineers and coating specialists combines cutting-edge technology with deep metallurgical expertise, formulating custom on-site powder mixes and leveraging state-of-the-art furnaces to process even the largest components. We don't just apply coatings—we engineer protection strategies that translate into measurable savings and longer equipment life for every client we serve.

RC75+ HardnessBoronized surfaces harder than tungsten carbide cutting tools
68" Max DiameterLarge-component processing capability for California's biggest industrial needs
37+ Years in BusinessServing California industries since 1987 with proven coating solutions

Frequently Asked Questions

What types of metals can be coated using VaporKote's processes?

VaporKote's coating processes—boronizing, aluminizing, PVD, IonPlasma nitriding, and thermal diffusion—are compatible with a wide range of metals including carbon steel, alloy steel, stainless steel, titanium, and cobalt-based alloys. The appropriate process depends on the base metal, operating environment, and performance requirements. Our engineers evaluate each component individually to recommend the most effective coating solution.

How does boronizing compare to other surface hardening treatments?

Which industries does VaporKote serve in California?

What is the difference between aluminizing and boronizing?

Can VaporKote process large or oversized industrial components?

Does VaporKote comply with industry standards and engineering codes?

How long does a typical metal coating project take?

How do I get started with a metal coating project at VaporKote?

Still Have Questions About Metal Coating?

Talk to a VaporKote coating specialist for expert guidance tailored to your application.

Serving California Industries

Based in Anaheim, CA, VaporKote provides advanced metal coating services to industrial clients across California and the surrounding region.

Anaheim, CA

Headquarters

Mon–Fri, 8AM–5PM

Business Hours

5-Star Rated

Customer Rating

Do We Service Your Area?

Contact us to confirm service availability for your California location and get a project quote.

Certified & Code-Compliant

Awards and Recognition

ASTM and ASME engineering standards compliance badge

ASTM & ASME Compliance

Coatings certified to meet rigorous American engineering standards

API and SAE engineering code compliance certification badge

API & SAE Standards

Adherence to API and SAE codes for oil, gas, and automotive industries

VaporKote 37 years in business trust badge

37+ Years of Industry Trust

Trusted California coating provider with a proven track record since 1987

Get a Custom Metal Coating Quote Today

Share your component details and application requirements, and our engineering team will respond with a tailored coating recommendation and project estimate—typically within one business day.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (714) 632-8607 You can also send us a quick email at sales@vaporkote.com